HK416 / MR556 Series

HK416 / MR556 Series

Our extensive collection boasts a wide array of HK MR556 and HK 416 parts, including precision HK MR556 Barrels and durable HK 416 Stocks. Elevate your rifle's functionality with HK 416 Handguards and HK MR556 Triggers, designed for the discerning shooter seeking top-tier performance.

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  • New - H&K HK MR556/416 Roll Pin for Catch On Bolt Carrier - HKP-16847
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    HK416, MR556 Bolt Carrier Roll Pin

    H&K Heckler & Koch

    $6.95
    H&K HK MR556/416 Roll Pin for Catch On Bolt Carrier This roll pin is used in the bolt carrier to secure the catch. Compatible With: HK MR556 HK 416
    HKP-16847
    $6.95
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  • New - H&K Cable Gun Lock - HKP-02442
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    HK Cable Gun Lock

    H&K Heckler & Koch

    $19.95
    HK Cable Gun Lock This is the same lock that ships with factory HK firearms.
    HKP-02442
    $19.95
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  • New - Bore Boss Pull-Through Bore Cleaner - 5.56mm/.223 - HKP-19402 Bore Boss Pull-Through Bore Cleaner - 5.56 / .223
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    Bore Boss Pull-Through Bore Cleaner - 5.56 / .223

    Real Avid

    $10.95
    Real Avid Bore Boss Pull-Through Bore Cleaner - 5.56mm/.223 From the barrel of innovation comes the ultra-compact Bore Boss, the first-ever self-storing, easy-feeding, clean-pulling, field-ready, hassle-free, pure-genius bore cleaner. The single-piece...
    HKP-19402
    $10.95
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  • New - H&K HK MR556/416 Operators Manual - HKP-00054 HK416, MR556 Operators Manual
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    HK416, MR556 Operators Manual

    H&K Heckler & Koch

    $39.95
    New Latest Print Production HK German 416 & MR556 Operators Manual Each manual is 62 pages and is the go to resource to maintain, clean, and become well versed with the HK 416 and MR556 series of weapon systems.  
    HKP-00054
    $39.95
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  • New - Viridian AR M-LOK Hand Stop Laser - Green - HKP-19464 AR M-LOK Handstop Laser - Green
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    AR M-LOK Handstop Laser - Green

    Viridian

    $178.95
    Viridian AR M-LOK Hand Stop Laser - Green Viridian, the leader in weapon-mounted technology, is responsible for a number of firearm innovations - including green and red laser sights. Viridian's new HS1 is the world's first AR hand stop with an...
    HKP-19464
    $178.95
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  • Out Of Stock
    New - H&K 95mm Picatinny Rail Cover - Black - HKP-18858 HK 95mm Picatinny Rail Cover

    HK 95mm Picatinny Rail Cover

    H&K Heckler & Koch

    $29.95
    HK Rubber Picatinny Rail Cover - 95mm New factory HK rubberized Picatinny rail cover. Specifications: Rail cover dimensions: 95x26x7 mm Compatible With: HK Picatinny rails Other Picatinny railed applications
    HKP-18858
    $29.95
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  • Out Of Stock
    New - H&K HK 416/MR556 9" Quad Rail - HKP-16858 HK416, MR556 9" Quad Rail

    HK416, MR556 9" Quad Rail

    H&K Heckler & Koch

    $419.95
    H&K HK 416/MR556 9" Quad Rail HK German 416, MR556 Quad Rail without mounting screw. Specifications: Length: 9 1/4" Color: charcoal gray Compatible With: HK MR556 HK 416
    HKP-16858
    $419.95
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    $419.95
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  • New - Magpul RSA - Rail Sling Attachment - HKP-02423 Magpul RSA - Rail Sling Attachment Magpul HKP-02423
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    Magpul RSA - Rail Sling Attachment

    Magpul

    $29.95
    Magpul RSA - Rail Sling Attachment Attaches to Picatinny rails for an additional point of attachment for slings.
    HKP-02423
    $29.95
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  • Out Of Stock
    New - Ergo Tactical Grip For MR556/MR762-Black - HKP-17131 Ergo Tactical Grip For MR556/MR762-Black Ergo HKP-17131

    HK416, MR556, HK417, MR762 Tactical Grip

    Ergo

    $54.95
    Ergo Grip PSG1 Style Grip For MR556 & MR762 Just in and a great upgrade if you want the PSG1 style grip frame for your HK MR556, MR762 & HK416, HK417, G28 firearm. The ergonomically enhanced ERGO Tactical Deluxe Grips fits all AR15, M16 and MR...
    HKP-17131
    $54.95
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  • New - H&K HK MR556/416 Back Plate w/QD Attachment - HKP-22205 HK416, MR556 Back Plate - QD Attachment
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    HK416, MR556 Back Plate - QD Attachment

    H&K Heckler & Koch

    $64.95
    H&K HK MR556/416 Back Plate w/QD Attachment Factory HK back plate with QD socket for the HK MR556 and 416 A1/A4 models.  Compatible With: HK MR556/HK 416 (A1 and A4)
    HKP-22205
    $64.95
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  • New - H&K HK MR556/MR762/416/417 Pistol Grip Screw - HKP-02679
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    HK416, MR556, HK417, MR762 Pistol Grip Screw

    H&K Heckler & Koch

    $9.95
    H&K HK MR556/MR762/416/417 Pistol Grip Screw This is the screw used to retail all battle grips/pistol grips on the HK and standard AR15 and M16 firearms. Compatible With: HK MR556 HK416 HK MR762 HK417
    HKP-02679
    $9.95
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  • New - H&K HK 416/MR556 Commercial Factory German E2 Rear Stock - Black - HKP-18360 HK416, MR556 Commercial Factory German E2 Stock
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    HK416, MR556 Commercial Factory German E2 Stock

    H&K Heckler & Koch

    $249.95
    HK416, MR556 Factory German E2 Stock - Commercial HK German Stock For All HK 416, MR556 Rifles The HKE2 Buttstock fits Commercial buffer tubes (receiver extensions) for M4/AR15 type weapons and has the concave style removable buttpad installed...
    HKP-18360
    $249.95
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